Patent US5833483A successfully refreshed from Google Patents.
US5833483A
Expired / Lapsed
US
⏱️ 0.0 years remaining
ZIF PGA socket
Assignee: Hon Hai Precision Industry Co Ltd
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Filing: 1997-05-21
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Granted: 1998-11-10
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Expires: 2017-05-21
Abstract
Abstract A ZIF connector (10) includes a base (303), a cover (100) and an actuation device (200) wherein a rotation bar of the actuation device (200) includes at least an engagement slot (215) for receiving an external tool (30) therein to actuate the cover (100) with the attached CPU (20) thereon to move back-and-forth and thus to engage or disengage the pins of the CPU component with or from the corresponding contacts of the socket connector (10) whereby such external tool (30) may be removed from the engagement slot (215) after the movement of the cover (100), and therefore no lever of the actuation device is required, thus saving the available space on the PC board on which the connector is mounted.
Inventors
- 👤 Ching-ho Lai
- 👤 Wen-Chun Pei
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:35
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/193; H05; H05K; H05K7/00; H05K7/02; H05K7/10; H05K7/1007
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
177 words
A connector for use with an electrical component comprising: a cover having a plurality of first passageways and a first opening defined in a first edge thereof; a base adapted to be slidably attached to the cover, said base including a plurality of second passageways in alignment with the first passageways, respectively, each of said second passageways including a contact for electrical and mechanical engagement with a corresponding pin of said component and the base defining a second opening at an edge thereof substantially communicating with the first opening of the cover; and an actuation device being rotatably received between the attached cover and base and including a center rotation section, two cam sections connected to two ends of the center rotation section, and at least an engagement slot defined on a circumferential periphery of the center rotation section of the actuation device for reception of an external tool and actuation thereby within a 90 degree range so as to move the cover via the two cam sections in a horizontal direction with regard to the base.
Claim 2
Dependent Claim
177 words
A connector for use with an electrical component comprising: a cover having a plurality of first passageways and a first opening defined in a first edge thereof; a base adapted to be slidably attached to the cover, said base including a plurality of second passageways in alignment with the first passageways, respectively, each of said second passageways including a contact for electrical and mechanical engagement with a corresponding pin of said component and the base defining a second opening at an edge thereof substantially communicating with the first opening of the cover; and an actuation device being rotatably received between the attached cover and base and including a center rotation section, two cam sections connected to two ends of the center rotation section, and at least an engagement slot defined on a circumferential periphery of the center rotation section of the actuation device for reception of an external tool and actuation thereby within a 90 degree range so as to move the cover via the two cam sections in a horizontal direction with regard to the base.
Claim 3
Dependent Claim
57 words
The connector as claimed in claim 1 further comprising a first slot formed in an underface of the cover communicating with the first opening and a second slot formed in the base communicating with the second opening, and rotatably sandwiching the actuation device between the first slot of the cover and the second slot of the base.
Claim 4
Dependent Claim
68 words
The connector as claimed in claim 2, wherein the cover comprises two side walls extending downward from two sides thereof and respectively defining at least one recess in an interior surface of each side wall thereof, and the base has at least one block formed on each of two side walls for slidable reception in the corresponding at least one recess of each side wall of the cover.
Claim 5
Dependent Claim
37 words
The connector as claimed in claim 1, wherein the actuation device further comprises two end rotation sections respectively connected to the two cam sections for facilitating rotation of the actuation device upon operation of the external tool.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-11-09 | 2002-05-11 | 2002-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-11-09 | 2006-05-11 | 2006-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-11-09 | 2010-05-11 | 2010-11-10 | $7700.00 | Window Closed / Lapsed |